eBike Jupiter Defiant - Black - In a Box
Jupiter Defiant - Black - In a Box Electric BikeJupiter authorized dealer in San Diego & EscondidoEZE Ryders gives local riders in Escondido, Ocean Beach, and San Diego access to pickup support while also offering shipping across the country.As a compact electric bike built for practical city mobility, the Jupiter...
Jupiter Defiant - Black - In a Box Electric Bike
Jupiter authorized dealer in San Diego & EscondidoEZE Ryders gives local riders in Escondido, Ocean Beach, and San Diego access to pickup support while also offering shipping across the country.
As a compact electric bike built for practical city mobility, the Jupiter Defiant - Black - In a Box brings together approachable performance and everyday convenience. A rear-wheel motor, twist-throttle control, and electric assist provide support up to 20 mph / adjustable to 28 mph, while a practical battery system and useful everyday range help round out its usefulness for routine riding. Its compact proportions help keep the ride manageable and approachable. compact wheels and city-friendly proportions help the bike stay practical for everyday use.
Key Features
- High-Torque Geared Hub Motor: 1130W (Peak) / 750W (Sustained) geared hub motor for strong power delivery when you need it.
- Adjustable Top Speed: Max Speed is 20 mph / adjustable to 28 mph for flexible pacing across different riding needs.
- 40-Mile Max Range: Max Range is 40 miles for extended rides and efficient daily use.
- 48V Lithium-Ion Battery: Lithium Ion Battery is 48V 10.4Ah for reliable, consistent output.
- 20" x 4" Spoke Wheels: Wheel is 20" x 4" Spokes for stability and confident handling.
- Twist Throttle Control: Throttle is Twist for intuitive, variable power engagement.
- 7-Speed Drivetrain with Shimano Tourney: Drivetrain is 7 Speed with a Shimano Tourney Derailleur for practical gearing range.
- Mechanical Braking: Brakes are Mechanical for controlled stopping performance.
- Sport Fender & Rubber Grips: Fender is Sport and Grips are Rubber for a clean, ready-to-ride setup.
- Rear Rack Ready: Rear Rack is Optional for riders who want added cargo capability.
- No Suspension: Suspension is None for a straightforward, low-maintenance build.
Specifications
| Feature | Details |
|---|---|
| Model | Jupiter Defiant Folding |
| Wheel | 20" x 4" Spokes |
| Max Speed | 20 mph / adjustable to 28 mph |
| Max Range | 40 miles |
| Lithium Ion Battery | 48V 10.4Ah |
| Suspension | None |
| Drivetrain | 7 Speed |
| Geared Hub Motor | 1130W (Peak) / 750W (Sustained) |
| Throttle | Twist |
| Derailleur | Shimano Tourney |
| Brakes | Mechanical |
| Fender | Sport |
| Grips | Rubber |
| Rear Rack | Optional |
Assembly & Build Options
The “In a Box” option is delivered in the manufacturer’s original packaging and arrives unassembled. Professional assembly will be required prior to riding, including proper installation, torque verification, and a full safety inspection of all components.
This option does not include assembly services, safety inspection, tuning, or ongoing service support from our retail location. All warranty claims, technical support, and product-related concerns must be handled directly with the manufacturer through their official support channels.
Warranty & Manual
Manufacturers Warranty: https://www.jupiterbike.com/warranty
User Manual: https://www.jupiterbike.com/defiant
Why Choose This Model?
What helps the Jupiter Defiant - Black - In a Box stand apart is the way it combines compact proportions with practical electric-bike capability. With its responsive motor, speeds up to 20 mph / adjustable to 28 mph, compact setup, its battery system, and useful daily range, it presents a useful balance of approachability and everyday function.
From the perspective of EZE Ryders, the value here comes from how easy this bike is to understand and use while still offering a rear rack. Riders who want a city-friendly eBike for regular use may appreciate how naturally it fits into short trips, errands, and everyday transportation.
Explore More
Find more compact and commuter-capable eBikes at EZE Ryders, with a lineup that emphasizes useful day-to-day performance and accessible electric mobility.
EZE Ryders supports local riders in Escondido, Ocean Beach, and San Diego while also giving customers nationwide access through shipping available across the USA.
